Humongous Fungus - Corpsejack Menace [Teenage Mutant Ninja Turtles Commander] Viashino Warrior If it's an artifact

If it's an artifact

Set: The List Type: Legendary Creature — Human Rarity: Rare Cost: {3}{R}{R} Each creature that's a Barbarian

and it is very great

Set: Innistrad: Double Feature Type: Sorcery Rarity: Rare Cost: {2}{B} Exile the top thirteen cards of your library

if you have more counters than that player

Humongous Fungus - Corpsejack Menace [Teenage Mutant Ninja Turtles Commander] Viashino Warrior If it's an artifactSet: Teenage Mutant Ninja Turtles Commander Type: Creature Fungus Rarity: Rare Cost: {2}{B}{G} If one or more +1 +1 counters would be put on a creature you control, twice that many +1 +1 counters are put on it instead. "Fear. Feed. Stronger. Spread my spawn."